Experimental Study on the Development and Utilization of Sandy Kaolin in a Mining Area of Yangjiang
This paper takes sandy kaolin in a mining area of Yangjiang as the research object of development and utilization experiment,based on the study of process mineralogy,the sandy kaolin mine was purified by spiral classifier,hydrocyclone and magnetic separator.The results show that the purified kaolin products have a whiteness of more than 90%and can be used in the medium and high-grade daily-use ceramic industry.Hydrocyclone bottom-flow products can be used in the low-grade ceramic industry.After washing,the tailings can be used in construction sand,flat glass industry and general vessel glass industries.
kaolindevelopment and utilizationspiral classifierhydrocyclonmagnetic separatorpurification
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